Quick release assembly and tunnel information acquisition device

Abstract

The quick release assembly comprises a connecting body and a mounting body, the connecting body is used for being connected with a host body, and one side, deviating from the host body, of the connecting body is provided with a receiving part; the mounting body is used for being fixed to a tunnel, and the side, close to the connecting body, of the mounting body is provided with an inserting part matched with the receiving part so that the inserting part can be inserted and fixed into the receiving part; the mounting body is longer than the connecting body, one end of the mounting body is provided with a fixing part, and the other end of the mounting body is provided with a fixing part or an angle adjusting part in the length direction of the mounting body. After the connecting body is fixedly connected with the host body, the connecting body can be quickly inserted into the receiving part of the mounting body by means of the inserting part, relative fixation between the host body and the tunnel is realized, the whole mounting process is quick and convenient, and the host body is also easy to detach from the mounting body during maintenance. The utility model further discloses a tunnel information acquisition device which comprises the quick release assembly and the host body connected with the quick release assembly, and the host body is used for acquiring tunnel information.

Description

Technical Field

[0001] The present application relates to the field of tunnel monitoring, and in particular to a quick-release assembly and a tunnel information collection device. Background Art

[0002] Tunnel construction monitoring is a key task to ensure the safety, quality and progress of tunnel construction. Real-time monitoring can timely discover potential safety hazards, prevent and control possible accidents, and ensure the smooth progress of the project. With the development of technology, the application of intelligent monitoring systems is becoming more and more extensive, providing more efficient and accurate monitoring methods for tunnel construction.

[0003] Monitoring information during construction generally includes surrounding rock deformation monitoring, construction quality 3D point cloud scanning, face geological sketching, gas monitoring, drilling and anchor monitoring, etc. Tunnel monitoring equipment is usually used to monitor tunnel construction sites, but the existing tunnel monitoring equipment is complex to install and inconvenient to disassemble quickly, which affects maintenance efficiency and increases maintenance costs and safety risks. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a quick-release assembly, including a connector for connecting to a main body of a tunnel information collection device, the connector having a receiving portion on a side facing away from the main body; an installation body for fixing to a tunnel; the installation body having a plug-in portion matching the receiving portion on a side close to the connector to allow the plug-in portion to be inserted and fixed in the receiving portion; the length of the installation body is greater than the length of the connector, and along the length direction of the installation body, one end of the installation body has a fixing portion, and the other end has a fixing portion or an angle adjustment portion.

[0005] In some embodiments of the present application, the mounting body includes a plate-like main body and a supporting portion, the plug-in portion is arranged on one side of the plate-like main body, the supporting portion is arranged on the edge of the long side of the plate-like main body and is perpendicular to the plate-like main body, and the supporting portion is used to support the connecting body.

[0006] In some embodiments of the present application, the fixing portion has one, which is arranged at one end of the plate-like body, and the fixing portion is a mounting hole that passes through the plate-like body; the adjusting portion has one, which is arranged at the other end of the plate-like body, and the adjusting portion is an arc-shaped adjustment hole that passes through the plate-like body, so that the other end of the plate-like body can rotate around the fixing portion; or, the fixing portion has at least two, which are respectively located at opposite ends of the plate-like body, and the fixing portion is a mounting hole that passes through the plate-like body.

[0007] In some embodiments of the present application, the circumferential side wall of the connector has at least one fixing hole communicated with the receiving portion; the quick-release assembly further includes a fixing member, which passes through the fixing hole and is fixedly connected to the plug-in portion.

[0008] In some embodiments of the present application, the edge of the plug-in portion has at least one locking notch; the connecting body includes a connecting plate body and at least one locking assembly, the receiving portion is arranged on one side of the connecting plate body, and at least one locking groove is arranged on the other side of the connecting plate body, and the locking groove is partially connected with the receiving portion in its thickness direction; the locking assembly includes a locking card block, a locking elastic member, and a pressing plate, the locking card block is accommodated in the locking groove and can move along the thickness direction of the locking groove, when the locking card block is in a locked state, the end of the locking card block is engaged with the locking notch to limit the plug-in portion from being separated from the receiving portion; when the locking card block is in an unlocked state, the end of the locking card block is separated from the locking notch to allow the plug-in portion to be separated from the receiving portion; the pressing plate is used to close the locking groove, and the locking elastic member is arranged between the locking card block and the pressing plate, and has an elastic force to push the locking card block to engage with the locking notch.

[0009] In some embodiments of the present application, the connecting plate body has at least one covering groove adapted to the pressing plate, and the orthographic projection area of ​​the covering groove covers the orthographic projection area of ​​the locking groove and is larger than the orthographic projection area of ​​the locking groove; after the pressing plate is accommodated and fixed in the covering groove, the outer surface of the pressing plate is flush with the surface of the connecting plate body.

[0010] In some embodiments of the present application, the locking block includes a locking portion and a toggle portion disposed at one end of the locking portion, and the toggle portion is exposed from the connecting plate body to allow the toggle portion to drive the locking portion to move in the thickness direction of the locking groove.

[0011] In some embodiments of the present application, the mounting body also includes an elastic support body arranged between the support portion and the connecting plate body, the elastic support body includes an elastic support cover and a support elastic member, one end of the support elastic member is fixed to the support portion, and the other end is fixed to the inner wall of the elastic support cover, and has an elastic force that pushes the elastic support cover to move away from the support portion.

[0012] In some embodiments of the present application, there are at least two elastic support bodies, which are evenly distributed along the length direction of the support portion.

[0013] The present application also provides a tunnel information collection device, which includes a host body and a quick-release assembly as described above, wherein the host body is used to collect tunnel information, and the quick-release assembly is connected to the host body.

[0014] Beneficial effects of the present application: The utility model discloses a quick-release assembly, including a connector and a mounting body, wherein the connector is used to connect to a host body, and the side of the connector facing away from the host body has a receiving portion; the mounting body is used to be fixed to a tunnel, and the side of the mounting body close to the connector has a plug-in portion matching the receiving portion, so as to allow the plug-in portion to be inserted and fixed in the receiving portion; the length of the mounting body is greater than the length of the connector, and along the length direction of the mounting body, one end of the mounting body has a fixing portion, and the other end has a fixing portion or an angle adjustment portion. When the connector is fixedly connected to the host body, it can be quickly inserted into the receiving portion of the mounting body with the aid of the plug-in portion to achieve relative fixation between the host body and the tunnel. The entire installation process is quick and convenient, and during maintenance, the host body can also be easily removed from the mounting body. A tunnel information collection device is also disclosed, including a quick-release assembly and a host body connected to the quick-release assembly, and the host body is used to collect tunnel information. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0016] Figure 1 It is a three-dimensional schematic diagram of the tunnel information collection device of the utility model;

[0017] Figure 2A It is a three-dimensional schematic diagram of an embodiment of the quick-release assembly of the utility model;

[0018] Figure 2B This is an exploded schematic diagram of an embodiment of the quick-release assembly of the utility model;

[0019] Figure 2C It is a three-dimensional schematic diagram of a connector in one embodiment of the quick-release assembly of the utility model;

[0020] Figure 2D It is a cross-sectional schematic diagram of a connector in one embodiment of the quick-release assembly of the utility model;

[0021] Figure 2E It is a three-dimensional schematic diagram of a locking block in an embodiment of a quick-release assembly of the utility model;

[0022] Figure 3It is a front view of a mounting body in another embodiment of the quick-release assembly of the utility model;

[0023] Figure 4A It is a three-dimensional schematic diagram of another embodiment of the quick-release assembly of the utility model;

[0024] Figure 4B It is an exploded schematic diagram of another embodiment of the quick-release assembly of the utility model;

[0025] Figure 4C It is a cross-sectional schematic diagram of a connector in one embodiment of the quick-release assembly of the utility model. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other alternative implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] like Figures 1 to 4C As shown, the present application provides a quick-release assembly 100, which can be applied to a tunnel information collection device to achieve rapid installation and disassembly of a host body 200 in the tunnel information collection device, thereby improving installation and maintenance efficiency and reducing maintenance costs and safety risks.

[0028] like FIG. 2A to FIG. 2E As shown, as an embodiment of the quick-release assembly 100, the quick-release assembly 100 includes a connector 10 and a mounting body 20, wherein the connector 10 is used to connect with a host body 200 in a tunnel information collection device, and the side of the connector 10 facing away from the host body 200 has a receiving portion 11; the mounting body 20 is fixed to the tunnel, and the side of the mounting body 20 close to the connector 10 has a plug-in portion 21 matching the receiving portion 11, so as to allow the plug-in portion 21 to be inserted and fixed in the receiving portion 11; when the connector 10 is fixedly connected to the host body 200, it can be quickly inserted into the receiving portion 11 of the mounting body 20 with the aid of the plug-in portion 21, so as to achieve relative fixation between the host body 200 and the tunnel, and the entire installation process is quick and convenient, and during maintenance, the host body 200 is also easy to remove from the mounting body 20.

[0029] like Figure 2C In this embodiment, the receiving portion 11 is a groove provided on the connector 10, and the plug-in portion 21 is a protrusion provided on the mounting body 20. The cross-sections of the protrusion and the groove are both T-shaped structures, so that the protrusion can be inserted and fixed in the groove.

[0030] In some embodiments, the connector 10 has a plug-in portion 21 on one side facing away from the host body 200 , and the mounting body 20 has a receiving portion 11 matching the plug-in portion 21 on one side close to the connector 10 , thereby achieving quick connection between the mounting body 20 and the connector 10 .

[0031] like Figure 2D As shown, further, in the present embodiment, the mounting body 20 includes a plate-like main body 24 and a supporting portion 25, wherein the plug-in portion 21 is arranged on one side of the plate-like main body 24, the supporting portion 25 is arranged on the edge of the long side of the plate-like main body 24 and is perpendicular to the plate-like main body 24, and the supporting portion 25 is used to support the connector 10; the length of the plate-like main body 24 is greater than the length of the connector 10, and the length of the supporting portion 25 is adapted to the length of the connector 10.

[0032] In this embodiment, along the length direction of the plate-like body 24, one end of the plate-like body 24 has a fixing portion 22, and the other end of the plate-like body 24 also has a fixing portion 22, that is, there are at least two fixing portions 22, which are respectively located at the opposite ends of the plate-like body 24; specifically, the fixing portion 22 is a mounting through hole that penetrates the plate-like body 24, and the plate-like body 24 can be fixed in the tunnel through the fixing portions 22 at both ends, for example, the plate-like body 24 is fixed by fastening bolts passing through the mounting through holes; in some embodiments, there are three fixing portions 22, one end of the plate-like body 24 has one fixing portion 22, and the other end of the plate-like body 24 has two fixing portions 22, and the three fixing portions 22 are arranged in a triangle, so that the plate-like body 24 has better stability after being fixed in the tunnel.

[0033] like Figure 3 As shown, in some embodiments, along the length direction of the plate-like body 24, one end of the plate-like body 24 has a fixing portion 22, and the other end of the plate-like body 24 has an angle adjustment portion 23, and the fixing portion 22 is a mounting through hole passing through the plate-like body 24; the angle adjustment portion 23 is an arc-shaped adjustment hole passing through the plate-like body 24, so that the other end of the plate-like body 24 can rotate around the fixing portion 22; when the host body 200 is fixed to the mounting body 20 through the connecting body 10, if the monitoring angle of the host body 200 (for example, the pitch angle) needs to be adjusted, the monitoring angle of the host body 200 can be adjusted by rotating the plate-like body 24.

[0034] like Figure 2B As shown, in this embodiment, the plate-like body 24 has a weight-reducing groove 27 on one side away from the connector 10. The weight-reducing groove 27 can reduce the overall weight of the plate-like body 24 and save materials. It is also beneficial for fixing the plate-like body 24 on an uneven wall surface. The weight-reducing groove 27 can effectively avoid protrusions.

[0035] like Figure 2A and Figure 2BAs shown, in the present embodiment, in order to realize the detachable connection between the plug-in portion 21 and the receiving portion 11, the plug-in portion 21 does not separate from the receiving portion 11 after being connected to the receiving portion 11, and at the same time, the plug-in portion 21 can be quickly separated from the receiving portion 11 when the host body 200 is disassembled; the connector 10 also has a locking component 13, and the edge of the plug-in portion 21 has a locking notch 211. The connector 10 can be snapped into the locking notch 211 through the locking component 13, thereby realizing the locking and unlocking between the plug-in portion 21 and the receiving portion 11.

[0036] Specifically, in this embodiment, the connecting body 10 includes a connecting plate body 12 and at least one locking assembly 13, the receiving portion 11 is arranged on one side of the connecting plate body 12, and at least one locking groove 121 is arranged on the other side of the connecting plate body 12, and the locking groove 121 is partially connected with the receiving portion 11 in the thickness direction; the locking assembly 13 includes a locking block 131, a locking elastic member 132, and a pressing plate 133, the locking block 131 is accommodated in the locking groove 121 and can move along the thickness direction of the locking groove 121, and when the locking block 131 is in the locked state, the locking block 131 passes through the locking groove The part of 121 that is connected to the receiving part 11 enters the receiving part 11, and the end of the locking block 131 engages with the locking notch 211 to limit the plug-in part 21 from being separated from the receiving part 11; when the locking block 131 is in the unlocked state, the locking elastic member 132 is compressed, and the end of the locking block 131 is separated from the locking notch 211 to allow the plug-in part 21 to be separated from the receiving part 11; the pressing plate 133 is used to close the locking groove 121, and the locking elastic member 132 is arranged between the locking block 131 and the pressing plate 133, and has an elastic force to push the locking block 131 to engage with the locking notch 211.

[0037] In this embodiment, the locking block 131 includes a locking portion 1311 and a toggle portion 1312 arranged at one end of the locking portion 1311. The toggle portion 1312 is exposed from the connecting plate body 12 to allow the toggle portion 1312 to drive the locking portion 1311 to move in the thickness direction of the locking groove 121. By toggling the toggle portion 1312 in a direction away from the mounting body 20, the end of the locking block 131 can be separated from the locking notch 211.

[0038] Furthermore, the locking block 131 also includes a stop portion 1313 perpendicular to the engaging portion 1311, so that the stop portion 1313 and the engaging portion 1311 are an inverted T-shaped structure as a whole; the locking groove 121 is also formed in an inverted T-shaped structure, and the stop portion 1313 is engaged in the locking groove 121, thereby preventing the engaging portion 1311 from detaching from the locking groove 121.

[0039] like Figure 2EAs shown, further, a limiting groove 1314 is provided on the engaging portion 1311 and the stopping portion 1313, and one end of the locking elastic member 132 is inserted into the limiting groove 1314. The limiting groove 1314 provides a containing space for the locking elastic member 132 and plays a positioning role to prevent the locking elastic member 132 from sliding.

[0040] In this embodiment, the connecting plate body 12 has at least one covering groove 122 adapted to the pressing plate 133, and the orthographic projection area of ​​the covering groove 122 covers the orthographic projection area of ​​the locking groove 121 and is larger than the orthographic projection area of ​​the locking groove 121; after the pressing plate 133 is accommodated and fixed in the covering groove 122, the outer surface of the pressing plate 133 is flush with the surface of the connecting plate body 12, so that the surface of the connecting plate body 12 is beautiful and smooth.

[0041] Furthermore, the locking assembly 13 also includes a fastener 134 , and the pressing plate 133 is fixed in the covering groove 122 via the fastener 134 .

[0042] Furthermore, in some embodiments, there are two locking components 13 , which are respectively located on two sides of the connecting plate body 12 . Similarly, the edge of the plug-in portion 21 has two corresponding locking notches 211 .

[0043] like Figure 2D As shown, in this embodiment, the mounting body 20 also includes an elastic support body 26 arranged between the support portion 25 and the connecting plate body 12, and the elastic support body 26 includes an elastic support cover 261 and a supporting elastic member 262, one end of the supporting elastic member 262 is fixed to the support portion 25, and the other end is fixed to the inner wall of the elastic support cover 261, and has an elastic force that pushes the elastic support cover 261 to move in a direction away from the support portion 25; in this embodiment, the elastic support body 26 can push the connecting body 10 to move upward, so that the end of the locking block 131 can be in close contact with the locking notch 211, thereby improving the stability of the locking assembly 13 and further preventing the plug-in portion 21 from being separated from the receiving portion 11. At the same time, when disassembling the host body 200, after the toggle portion 1312 is toggled, the support body 26 can actively push the connecting body 10 and the host body 200 to move upward, so that the locking block 131 is separated from the locking notch 211, and the connecting body 10 and the host body 200 can be freely removed from the mounting body 20, and the disassembly is convenient and quick.

[0044] In this embodiment, there are at least two elastic support bodies 26 , which are evenly distributed along the length direction of the support portion 25 .

[0045] like FIG. 4A to FIG. 4CAs shown, in some embodiments, the circumferential side wall of the connector 10 has at least one fixing hole 14 connected to the receiving portion 11; the quick release assembly 100 also includes a fixing member 15, which passes through the fixing hole 14 and is fixedly connected to the plug-in portion 21, such as by threading. In this embodiment, there are two fixing holes 14, which are located on the left and right sides of the circumferential side wall of the connector 10.

[0046] like Figure 1 As shown, the present application also provides a tunnel information collection device, which includes a host body 200 and the quick-release assembly 100 described above. The host body 200 is used to collect tunnel information, and the quick-release assembly 100 is connected to the host body 200.

[0047] Finally, it should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A quick release assembly, characterized in that: include: A connector, used to connect to a host body of the tunnel information collection device, wherein a side of the connector facing away from the host body has a receiving portion; A mounting body, used for fixing in the tunnel; The side of the mounting body close to the connecting body has an inserting portion matching the receiving portion to allow the inserting portion to be inserted and fixed in the receiving portion; the length of the mounting body is greater than the length of the connecting body, and along the length direction of the mounting body, one end of the mounting body has a fixing portion, and the other end has a fixing portion or an angle adjustment portion.

2. The quick release assembly according to claim 1, characterized in that: The mounting body comprises a plate-shaped body and a supporting portion, the plug-in portion is arranged on one side of the plate-shaped body, the supporting portion is arranged on the edge of the long side of the plate-shaped body and is perpendicular to the plate-shaped body, and the supporting portion is used to support the connector.

3. The quick release assembly according to claim 2, characterized in that: The fixing part has one, which is arranged at one end of the plate-like body, and the fixing part is a mounting through hole penetrating the plate-like body; the adjusting part has one, which is arranged at the other end of the plate-like body, and the adjusting part is an arc-shaped adjusting hole penetrating the plate-like body, so that the other end of the plate-like body can rotate around the fixing part as the center; Alternatively, there are at least two fixing portions, which are respectively located at two opposite ends of the plate-like body, and the fixing portions are mounting through holes that penetrate the plate-like body.

4. The quick release assembly according to claim 3, characterized in that: The circumferential side wall of the connector has at least one fixing hole communicated with the receiving portion; the quick-release assembly also includes a fixing piece, which passes through the fixing hole and is fixedly connected to the plug-in portion.

5. The quick release assembly according to claim 2 or 3, characterized in that: The edge of the plug-in portion has at least one locking notch; The connecting body comprises a connecting plate body and at least one locking assembly, the receiving portion is arranged on one side of the connecting plate body, and at least one locking groove is arranged on the other side of the connecting plate body, and the locking groove is partially connected with the receiving portion in the thickness direction thereof; The locking assembly includes a locking block, a locking elastic member, and a pressure plate. The locking block is accommodated in the locking groove and can move along the thickness direction of the locking groove. When the locking block is in a locked state, the end of the locking block is engaged with the locking notch to limit the plug-in portion from being separated from the receiving portion; when the locking block is in an unlocked state, the end of the locking block is separated from the locking notch to allow the plug-in portion to be separated from the receiving portion; the pressure plate is used to close the locking groove, and the locking elastic member is arranged between the locking block and the pressure plate, and has an elastic force that pushes the locking block to engage with the locking notch.

6. The quick release assembly according to claim 5, characterized in that: The connecting plate body has at least one covering groove adapted to the pressing plate, the orthographic projection area of ​​the covering groove covers the orthographic projection area of ​​the locking groove and is larger than the orthographic projection area of ​​the locking groove; after the pressing plate is accommodated and fixed in the covering groove, the outer surface of the pressing plate is flush with the surface of the connecting plate body.

7. The quick release assembly according to claim 5, characterized in that: The locking block includes a clamping portion and a toggle portion disposed at one end of the clamping portion, wherein the toggle portion is exposed from the connecting plate body to allow the toggle portion to drive the clamping portion to move in the thickness direction of the locking groove.

8. The quick release assembly according to claim 5, characterized in that: The mounting body also includes an elastic support body arranged between the support portion and the connecting plate body, the elastic support body includes an elastic support cover and a support elastic member, one end of the support elastic member is fixed to the support portion, and the other end is fixed to the inner wall of the elastic support cover, and has an elastic force that pushes the elastic support cover to move in a direction away from the support portion.

9. The quick release assembly according to claim 8, characterized in that: The elastic support bodies are at least two and are evenly distributed along the length direction of the support portion.

10. A tunnel information collection device, characterized in that: It comprises a host body and a quick-release assembly as claimed in any one of claims 1 to 9, wherein the host body is used to collect tunnel information, and the quick-release assembly is connected to the host body.

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